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Corsa Sport » Message Board » Help Zone, Modification and ICE Advice » c20let boost problems » Post Reply
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craig_s |
posted on 8th May 08 at 22:16 |
got a different problem now though.got it to go just over 10psi tonight but it's not once it get's there it's not steady it fluctuates up and down you can feel it and see it on the gauge.also got a miss fire at full boost,you can hear a pop from the exhaust now and again when you have your foot to the floor | |
C6DSY |
posted on 8th May 08 at 21:30 |
to set it properly you need to get a boost gauge and take car for a drive and put it under load, it should prbably go up to about 11psi then drop back to 9psi, sounds like yours is not getting anything like that. turn it up the bar a bit mor till it has some tension not too much tho:thumbs: | |
craig_s |
posted on 8th May 08 at 16:39 |
grey/blue.pretty sure there is no air leak's anywhere.to set the actuator i moved the arm up the bar untill the waste gate was closed then locked it off there is this the way it should be done? | |
Ben ev |
posted on 7th May 08 at 23:45 |
could be a number of things but most probibly a boost leak. what colour is the smoke? | |
C6DSY |
posted on 7th May 08 at 22:40 |
If actator is not turned up enough it will do this, also possibly an air leak some where in small pipes to dump valve or amal valve!! | |
SportBoy |
posted on 7th May 08 at 22:32 |
sounds like turbo .. mines started doing it | |
craig_s |
posted on 7th May 08 at 21:55 |
it's pretty bad when it smokes maybe they are just on there way out? | |
Steve X16XE |
posted on 7th May 08 at 20:56 |
Turbo seals haven't gone. Trust me, you'll know when they do. Day will turn into night | |
craig_s |
posted on 7th May 08 at 16:30 |
:o | |
craig_s |
posted on 6th May 08 at 23:09 |
when driving if i accelerate a bit,the boost will rise out of -vac upto 0 but won't go past that(won't go into positive boost)yet when i let off it will still dump.have i not set the actuator right? |